China Spring Lock Washer Factory

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DIN 25201 Double fold self-locking washer

Jiaxing Aoke Trading is a Chinese professional factory and vendor, specialize in producing high-quality fasteners, including premium DIN 25201 double fold self-locking washer. The double fold self-locking washers are made of SUS304/A2/1.4301 and SUS316L/A4/1.4401 and Mn65, SK5. The surface treatment is dacromet if the lock washers made from spring steel (Mn65, SK5). After hardening, the hardness between HV350-520, the level of hardening is 20mu, and the class of hardness is class10. The cushion is suitable for 800℃ high temperature and -160℃low temperature environment! The dimensions have normal size and sp size, from NL3 to NL80. With years of experience, advanced equipment, and strict quality control, we're committed to providing our customers with the best double fold self-locking washe......

Stainless Steel A2 DIN127 Spring Washer

Jiaxing Aoke Trading is a professional factory and supplier of fasteners in China. AOKE has been specialized in spring washers for many years. DIN127 spring washers are widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by easy installation and suitable for frequent installation and disassembly. Made from premium stainless steel A2 or A4, smooth surface, no burr, with good corrosion resistance. Warmly welcome to visit our plant and build a long term relationship.